基于 https://gist.github.com/mackwage/08604751462126599d7e52f233490efe 修改,待规模测试后提交给上游。
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取消 Block executable files from running unless they meet a prevalence, age, or trusted list criterion Enabled 注释,并修改为 AuditMode。没实际测过 Enabled,但是目测还是不拦截只记录合适一点。
如果想试下开启拦截,可以改回 Enabled。 -
增加 attack surface reduction 规则
Use advanced protection against ransomware
Block Office communication application from creating child processes -
注释掉了 Prevent sharing of local drives via Remote Desktop Session Hosts
这个远程桌面有时候要用到挂载本地盘 -
Block Win32 binaries from making netconns when they shouldn't
增加对应文件的 SysWOW64 路径
参照 https://lolbas-project.github.io/ 增加其他带下载功能的系统自带程序禁止联网规则
Bitsadmin.exe
Certutil.exe
Esentutl.exe
Expand.exe
Extrac32.exe
Findstr.exe
Ieexec.exe
Makecab.exe
Replace.exe
Excel.exe
Powerpnt.exe
Squirrel.exe
Winword.exe
Wsl.exe
增加 lolbin 中没有的 inseng.dll -
Uninstall common extra apps found on a lot of Win10 installs
This will prevent these apps from being reinstalled on new user first logon
注释掉相关卸载操作 -
添加 Auditpol subcategory 对应中文名称命令,否则中文环境系统会报错。
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新增了部分审核策略,详见 ::相对上游新增部分,更多类型可参考微软文档自行添加。
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BCDEDIT 增加一行
BCDEDIT /set loadoptions ENABLE_INTEGRITY_CHECKS -
修改防火墙策略
netsh advfirewall set publicprofile firewallpolicy blockinboundalways,allowoutbound
为
netsh advfirewall set allprofiles firewallpolicy blockinbound,allowoutbound
原策略会无视如自定义白名单策略
profile 有三种,all 对应全部
Domain 对应域网络
Private 对应专用网络
Public 对应共用网络
部分场景下需要添加远程桌面防火墙例外,可以再加一行
netsh firewall set service remotedesktop enable -
反 mimikatz 相关
参照增加
reg add "HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\WDigest" /v Negotiate /t REG_DWORD /d 0 /f
Debug Privilege 需要修改组策略,未添加
Restricted Admin Mode 需要远程桌面连接的时候加参数,未添加
Credential Caching 需要在域控上配置组策略,未添加
Protected Users Group 需要在域控上配置组策略,未添加 -
SmartScreen 级别从 Block 修改为 Warn
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\System" /v ShellSmartScreenLevel /t REG_SZ /d Warn /f -
新增关闭 Windows 默认共享,见 :: Disable Shares
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取消如下几项注释
Enable Windows Defender real time monitoring
Restrict privileged local admin tokens being used from network
Ensure outgoing secure channel traffic is encrytped